2. Food Industry By adopting enzymatic reaction, can make Food macromolecules hydrolysis into small molecular peptide or amino acids, to effectively transform protein, greatly improve the food nutrition value, be helpful for the absorption and digestion of human body.

3.Beauty and Cosmetics Industry Add papain in to cosmetic which contains protein, oils and fats, has special functions of whitening tinder skin, beautify, health care, dispel spot remove dirt, improve metabolism, improve skin and etc. Can be made to diet tea, skin care products and etc.

5. Feed Industry Used for feed additives, development protein source. Benefit for absorb, increase the utilization rate of feed, save cost, Help the animal digestion, quicken the growth.

6. Leather Industry Can make depilating agent, tanned leather with papain. In Textile industry, can be used to treatment wool, Silk refining, can have functions of soft handfee, comfortable, resistance to contraction and etc.

7. Cell Culture Papain in preparation for the cell cultures (cell culture) the first step, in be used to separate cells. Hydrolysis processing small tissue mass after 10 minutes, you can connect to the cells of the extracellular matrix interrupt; Then use protease inhibitors to stop reaction, to prevent further papain cracking cells themselves; With the Pasteur pipette will organize piece of features into single cell suspension.